Question

Need help please stressing out over this problem!?!?!

Answer 1

`v = (4)/(3) * \pi * {r}^(3)`

Finding the radius,

`d = 2r, \: r = (d)/(2) = (8)/(2) = 4inches`

Plugging in our values,

`v = (4)/(3) * 3.14 * {4}^(3) = (4)/(3) * 3.14 * 64 = 267.95 {inches}^(3) \\`

Rounding to the nearest whol number,

`v = 268 {inches}^(3)`